package jdbc;

import com.alibaba.druid.pool.DruidDataSource;

import java.sql.Connection;
import java.sql.SQLException;

public class DBUtil {
    private static DruidDataSource dataSource = new DruidDataSource();
    static {
        dataSource.setUrl("jdbc:mysql://localhost:3306/tedu?characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai&rewriteBatchedStatements=true");
        dataSource.setUsername("root");
        dataSource.setPassword("root");
        dataSource.setMaxActive(10);
        dataSource.setInitialSize(5);
    }
    public static Connection getConnection() throws SQLException {
        return dataSource.getConnection();//问连接池要一个连接
    }
}
